Results 21 to 30 of about 229,975 (300)
IMA Journal of Applied Mathematics, 2016 For materials science, diamond crystals are almost unrivaled for hardness and a range of other properties. Yet, when simply abstracting the carbon bonding structure as a geometric bar-and-joint periodic framework, it is far from rigid. We study the geometric deformations of this type of framework in arbitrary dimension d, with particular regard to the ...
Borcea, Ciprian, Streinu, Ileana
openaire +3 more sources
Thermo-Mechanical Model of a TIG Welding Process for the Aircraft Industry
Archives of Metallurgy and Materials, 2013 Spawanie metodą TIG jest jedną z ważniejszych metod używanych w przemyśle lotniczym. Wiele komponentów samolotu powstaje dzięki tej metodzie. Model termo-mechaniczny wspomnianego procesu jest konieczny do dokładnej analizy zjawisk powstających podczas ...
Hojny M.
doaj +1 more source
Quarterly of Applied Mathematics, 2019 Geometric variations of objects, which do not modify the object class, pose a major challenge for object recognition. These variations could be rigid as well as non-rigid transformations. In this paper, we design a framework for training deformable classifiers, where latent transformation variables are introduced, and a ...
Jiajun Shen, Yali Amit
openaire +2 more sources
ALGORITHM FOR MODELING THE STRESS-DEFORMED STATE OF BENDED-RIGID THREADS
Модели, системы, сети в экономике, технике, природе и обществе, 2022 Background. An algorithm is proposed for modeling the distribution of stresses and strains, taking into account the bending stiffness in elements for which the design model is a thread. Materials and methods.
D.A. Tarasov +2 more
doaj +1 more source
Comparison of methods of monitoring structure deformations based on tests of a column-plate slab
Budownictwo i Architektura, 2021 This work includes a comparison of the methods of monitoring the deformations of a structure on the example of a flat plate slab test. Classic ESG (electrofusion strain gauges) and modern DFOS (distributed fiber optic sensors) were compared.
Damian Nykiel
doaj +1 more source
Shape manipulation using physically based wire deformations [PDF]
, 2010 This paper develops an efficient, physically based shape manipulation technique. It defines a 3D model with profile curves, and uses spine curves generated from the profile curves to control the motion and global shape of 3D models.
L. H. You +9 more
core +1 more source
Nonlocal charges from marginal deformations of 2D CFTs: Holographic TT¯ & TJ¯, and Yang-Baxter deformations [PDF]
, 2020 In this paper we study generic features of nonlocal charges obtained from marginal deformations of Wess-Zumino-Novikov-Witten models. Using free-field representations of CFTs based on simply laced Lie algebras, one can use simple arguments to build the ...
Araujo, Thiago
core +2 more sources
Structural behavior of a flexible pavement, stresses, deformations and deflections
Revista Ingenio, 2013 This research work was carried out with the support of the Research Division of the Pedagogical and Technological University of Colombia and shows the behavior of stress states: forces, deformations and deflections acting on a flexible pavement structure.
Carlos Hernando Higuera Sandoval
doaj +1 more source
INVESTIGATION OF GEOMECHANICAL SYSTEM DEFORMATION IN EXPLORATION OF UNDER RIVER STOCKS URUP DEPOSITS
Известия Томского политехнического университета: Инжиниринг георесурсов, 2022 Relevance: assessment of the possibility of preserving the mineral resource base of the enterprise by minimizing the reserves in the security areas under the Urup River while maintaining the stability of the Earth's surface.
Vladimir I. Golik +3 more
doaj +1 more source
Archives of Disease in Childhood, 1983 We describe 8 children with 'windswept deformity'--a valgus deformity of 1 knee in association with a varus deformity of the other. The disease is a physeal osteochondrosis and conservative treatment with serial corrective plaster casts is as effective as corrective osteotomies.
O O, Oni, H, Keswani, M O, Aganga
openaire +2 more sources